Hardware Maintenance Manual
About this manual
This manual contains service and reference information for
ThinkStation® computers listed on the front cover. It is
intended only for trained servicers who are familiar with
Lenovo® computer products.
Before servicing a Lenovo product, be sure to read the
Safety Information in Chapter 2 “Safety information”
on page 3.
Chapter 8 “Symptom-to-FRU Index” on page 43 and Chapter 11
“Additional service information” on page
169 are not specific to any machine type and are applicable
to all ThinkStation computers.
This manual includes a complete FRU part number listing for
each machine type and model listed on the front
cover.

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